Wolfram Language & System 10.3 (2015)|Legacy Documentation

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yields True if the graph g is a weighted graph and False otherwise.


  • WeightedGraphQ will give True if there is an explicit VertexWeight or EdgeWeight property defined.
  • In cases where a weighted graph is expected, the default vertex and edge weights are taken to be .
  • Weights are often taken to mean cost, capacity, etc.
Introduced in 2010